Analysis of time and spatial evolution of Brillouin precursors through metallic media in THz band
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Authors
Colleges, School and Institutes
External organisations
- New Mexico State University Las Cruces
- Universidad Pública de Navarra
Abstract
In this contribution we introduce theoretical analysis on the Brillouin precursor formation arising out of a signal propagated through a planar metallic medium for the frequency of 0.1THz. Results have been compared for two different propagated pulses, rectangular and Gaussian. This approach is used to obtain the peak amplitude decay for any kind of transmitted signal travelling through a dispersive medium. In this paper, we consider a metallic layer, with variable thickness, characterized by the two critical points model for relative dielectric permittivity r(), assumed for three different metals: gold, silver and aluminum.
Details
| Original language | English |
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| Title of host publication | Proceedings of the 5th European Conference on Antennas and Propagation, EUCAP 2011 |
| Publication status | Published - 2011 |
| Event | 5th European Conference on Antennas and Propagation, EUCAP 2011 - Rome, Italy Duration: 10 Apr 2011 → 15 Apr 2011 |
Conference
| Conference | 5th European Conference on Antennas and Propagation, EUCAP 2011 |
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| Country | Italy |
| City | Rome |
| Period | 10/04/11 → 15/04/11 |